Untitled, 1974, acrylic on paper, 50 x 50 mm

Untitled, 1974, pencil on paper, 50 x 50 mm

Untitled, 1974, ink on paper, 550 x 340 mm

Untitled, 1974, ink on paper, 450 x 350 mm

Untitled, 1974, ink on paper, 350 x 305 mm

Untitled, 1974, acrylic on paper, 450 x 350 mm

Untitled, 1974, ink on paper, 455 x 300 mm

Untitled, 1974, oil on paper, 610 x 455 mm

Untitled, 1974, oil on paper, 610 x 455 mm